Valve Seat NSN 4820-01-633-4919

Item Description

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

NSN: 4820-01-633-4919

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Related NSN

Features and Characteristics

Criticality Code Justification

Zzzy

Reference Number Differentiating Characteristics

Material controlled iaw ss800-ag-man-010/p9290 system certification procedures and criteria manual for deep submergence systems and requires cleaning, packing, and marking iaw mil-std-1622 or mil-std-1330 as deemed applicable; critical item for safety and survival of deep submergence research and rescue vehicals as differentiated by special test features

FSC

4820 Nonpowered Valves

NIIN

016334919

NSN

4820016334919

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

A7410.002.156

Cage Code:

01343

Status:

MSDS:

Part Number:

20307 FIND 2

Cage Code:

01343

Status:

MSDS:

Part Number:

7383858-20307-2

Cage Code:

53711

Status:

MSDS:

Part Number:

7550478-20307-2

Cage Code:

53711

Status:

MSDS:

Part Number:

20307-2

Cage Code:

96169

Status:

MSDS:

Part Number:

G547-0002-20307-2

Cage Code:

96169

Status:

MSDS:

Part Number:

H547-0001-20307-1

Cage Code:

96169

Status:

MSDS:

Part Number:

20307-2D0

Cage Code:

03950

Status:

MSDS:

Part Number:

7383858-20307-2D0

Cage Code:

03950

Status:

MSDS:

Part Number:

A7410.002.156D0

Cage Code:

03950

Status:

MSDS:

Part Number:

7550478-02307-2D0

Cage Code:

03950

Status:

MSDS:

Part Number:

G547-0002-20307-2D0

Cage Code:

03950

Status:

MSDS:

Part Number:

H547-0001-20307-1D0

Cage Code:

03950

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8481909090
NAICS: 332911
SITC: 74790
Description: Parts of taps, cocks, valves and similar appliances, nesoi
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-633-4919

What are the manufacturers of nsn 4820016334919?

Does this nsn 4820016334919 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820016334919
A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. the body may have a flange of various shapes. for diesel and gasoline reciprocating engines, see insert, engine valve seat.

Does nsn 4820016334919 contain any precious metals?
No precious metal content.

Does nsn 4820016334919 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820016334919?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

22113

FIIG:

A15500

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service